*The following content is generated by AI and is for reference only.
<h3>Overview</h3>
<p><strong>5-Bromothiophene-2-carboxylic acid</strong> is a heterocyclic intermediate synthesized via bromination of thiophene-2-carboxylic acid. Molecular formula: C<sub>5</sub>H<sub>3</sub>BrO<sub>2</sub>S; CAS No.: 21746-89-0.</p>
<h3>Application</h3>
<ul>
<li>Pharmaceutical synthesis as a scaffold for anti-inflammatory agents.</li>
<li>Agrochemical production for herbicide and fungicide development.</li>
<li>Material science for organic light-emitting diode (OLED) precursors.</li>
</ul>
<h3>Precautions</h3>
<p>Store in cool, dry conditions away from moisture. Use PPE including gloves and goggles during handling to prevent skin contact and inhalation risks.</p>